CFR › Title 43 › Part 3581 › §3581.0-343 CFR §3581.0-3Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkAuthority for leasing gold, silver, or quicksilver in confirmed private land grants is shown in § 3500.0-3(c)(1) of this title.